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Perforamone D

更新时间:2024-04-06 17:22:45

Perforamone D结构式
Perforamone D结构式
委托求购
常用名 Perforamone D 英文名 Perforamone D
CAS号 17398-11-7 分子量 274.26900
密度 1.359g/cm3 沸点 512.3ºC at 760 mmHg
分子式 C15H14O5 熔点 N/A
MSDS N/A 闪点 197.1ºC

 Perforamone D名称

英文名 5-hydroxy-2-(hydroxymethyl)-8,8-dimethylpyrano[2,3-h]chromen-4-one
英文别名 更多

 Perforamone D物理化学性质

密度 1.359g/cm3
沸点 512.3ºC at 760 mmHg
分子式 C15H14O5
分子量 274.26900
闪点 197.1ºC
精确质量 274.08400
PSA 79.90000
LogP 2.17510
蒸汽压 2.56E-11mmHg at 25°C
折射率 1.617

 Perforamone D安全信息

海关编码 2932999099

 Perforamone D海关

海关编码 2932999099
中文概述 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素 品名, 成分含量, 用途
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Perforamone D英文别名

Ptaerochromenol
2-hydroxymethylalloptaeroxylin
Ptaerocromenol
perforamone D
greveichromenol
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